- https://docs.python.org/2/library/
- https://docs.python.org/2/library/re.html
- https://docs.python.org/2/library/glob.html
- https://docs.python.org/2/library/fnmatch.html
- https://docs.python.org/3/library/
- https://docs.python.org/3/library/re.html
- https://docs.python.org/3/library/glob.html
- https://docs.python.org/3/library/fnmatch.html